Chess South Africa
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Chess South Africa
Jacobs, N (Nathaniel)
Dob:
2014/06/26 (U12)
Gender:
Male
Chess SA id:
1140149905
FIDE id:
Region:
Central Karoo (WCK)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (267 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1097.8
Current Weighted rating
1104.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1104.9
Current highest rating achieved
1162.5
Current floor (min rating allowed)
662.5
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±191.8
Current Raw change used (final)
0.0
Projected new Raw rating
1097.8
Projected new Weighed rating
1015.4
Projected new Weighted performance
664.9
Projected new final Raw rating (if new WP > new Raw)
1097.8
Projected new highest rating
1162.5
Projected new floor
662.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1097.8
Projected effective change (new Official - current Official)
-7.1
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1082.4
Current Weighted rating
1086.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1086.8
Current highest rating achieved
1154.8
Current floor (min rating allowed)
654.8
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±196.1
Current Raw change used (final)
0.0
Projected new Raw rating
1082.4
Projected new Weighed rating
998.7
Projected new Weighted performance
664.9
Projected new final Raw rating (if new WP > new Raw)
1082.4
Projected new highest rating
1154.8
Projected new floor
654.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1082.4
Projected effective change (new Official - current Official)
-4.4
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Central Karoo Schools Chess Trial 1 2024 (U11)
2024/03/02
2024/03/02
Central Karoo (WCK)
Standard
60
0.83
5
5
2.0
1105.4
1083.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Central Karoo Schools Chess Trial 1 2024 (U11)
2024/03/02
2024/03/02
Central Karoo (WCK)
Standard
60
0.83
5
5
2.0
1105.4
1083.2
Analysis
2
Western Cape PS Individuals 2023 (U9 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
5
0.0
1162.5
1154.8
Analysis
1
Central Karoo Schools Chess Trial 1 2023 (U11)
2023/02/04
2023/02/04
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1156.7
1071.7
White
3
2
0
1
2.0
66.7
141.7
1179.4
1321.1
Black
2
0
0
2
0.0
0.0
-425.0
1122.6
697.6
Standard
All
5
2
0
3
2.0
40.0
-85.0
1156.7
1071.7
White
3
2
0
1
2.0
66.7
141.7
1179.4
1321.1
Black
2
0
0
2
0.0
0.0
-425.0
1122.6
697.6
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
3
1
11
3.5
23.3
-226.7
1205.1
978.4
White
7
2
0
5
2.0
28.6
-182.1
1216.3
1034.2
Black
8
1
1
6
1.5
18.8
-265.6
1195.3
929.7
Standard
All
15
3
1
11
3.5
23.3
-226.7
1205.1
978.4
White
7
2
0
5
2.0
28.6
-182.1
1216.3
1034.2
Black
8
1
1
6
1.5
18.8
-265.6
1195.3
929.7
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140139230
Esterhuizen, S (Sherwin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140302517
Brandt, E (Eulermo)
1
1.0
1
0
0
100.0
1105.4
425.0
1530.4
View list
3
1130302518
Nipa, K (Khazimla)
1
1.0
1
0
0
100.0
1105.4
425.0
1530.4
View list
4
1140149908
Williams, A (Ashton)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1140149907
Wanie, G (Gemandro)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1140139485
Von Wielligh, S (Sven)
1
0.0
0
0
1
0.0
1162.5
-425.0
737.5
View list
7
1150136957
Van Der Merwe, O (Oliver)
1
0.0
0
0
1
0.0
1162.5
-425.0
737.5
View list
8
1140137341
Sher, E (Evan)
1
0.0
0
0
1
0.0
1162.5
-425.0
737.5
View list
9
1140149906
Peterson, M (Matheyo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1140140062
Jordaan, D (Dewan)
1
0.0
0
0
1
0.0
1162.5
-425.0
737.5
View list
11
1140142551
Botes, L (Lorianto)
1
0.0
0
0
1
0.0
1105.4
-425.0
680.4
View list
12
1140150044
Abrahams, M (Marshal)
1
0.0
0
0
1
0.0
1162.5
-425.0
737.5
View list
13
1140139229
De Vlam, L (Lee-Quin)
1
0.0
0
0
1
0.0
1105.4
-425.0
680.4
View list
14
1140139227
Claassen, J (Jaywin)
1
0.0
0
0
1
0.0
1105.4
-425.0
680.4
View list
15
1140139226
Claassen, C (Caleb)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list